A measure of the range of signal values over which a particular mechanical device is reliable.

Without a range (in various senses).

A police officer who has received special training on firearms safety and instruction.

plural of rangemaster

A disease of dogs and other species, caused by the hemoprotozoan parasite Rangelia vitalii.

plural of rangekeeper

(military, historical) The calculation of how to direct gunfire at a target, involving range, bearing, and other factors.

(military, historical) An early electromechanical computer used to direct gunfire.

plural of rangefinder

plural of rangehood